Finding the Third Proportional to 23,067 and 31,279

Step by Step Solution

1. Step 1: Write the proportion equation
   23,067 : 31,279 = 31,279 : x
2. Step 2: Convert to fraction form
   23,067/31,279 = 31,279/x
3. Step 3: Cross multiply
   23,067x = 31,279 × 31,279
4. Step 4: Simplify right side
   23,067x = 978,375,841
5. Step 5: Solve for x
   x = 978,375,841/23,067
6. Step 6: Final answer
   x = 42,414.52